| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.88 | 12.441% | $174.1486 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $212.91 | 3.336% | $220.0127 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $211.65 | 10.525% | $233.9262 | $233.93 | $233.95 | $233.90 |
| Purchase #4 | $97.87 | 6.573% | $104.303 | $104.30 | $104.30 | $104.30 |
| Purchase #5 | $7.45 | 12.121% | $8.353 | $8.35 | $8.35 | $8.40 |
| Purchase #6 | $105.68 | 4.804% | $110.7569 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $59.26 | 5.428% | $62.4766 | $62.48 | $62.50 | $62.50 |
| 7 purchase totals = | $849.70 | $913.9770 | $913.98 | $914.00 | $914.00 | |